Where did Dorian Gray keep his picture?

Answer 1

He kept it in several places throughout the book. At first, it was greatly admired and he loved to look at the perfection of it, and he kept it in public. But as it began to change, he hid it away so that no one could see it, covered up in a locked room.

Answer 2

Dorian Gray kept his picture hidden in a locked room in his house. He stored it away to prevent others from seeing the true consequences of his actions reflected in the painting.